I don't dislike this type of event but really the change in the prizes was disastrous, what was bad became worse...

Sugestions for prizes

Combined packs (red, blue, green and money)
% of atributes to give to a chosen player
Insetad of randomly give a player make que % of the player given be in line with the event dificulty (the higher a team % is the higer the oponents and ence the higher the oferred player %)
More time for loaned players